mirror of
git://gcc.gnu.org/git/gcc.git
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* doc/install.texi: Remove information about desupported targets.
From-SVN: r66909
This commit is contained in:
Zack Weinberg
parent
1a8965c4a1
commit
2aea0b53c9
@ -1,3 +1,7 @@
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2003-05-17 Zack Weinberg <zack@codesourcery.com>
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* doc/install.texi: Remove information about desupported targets.
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2003-05-17 Andreas Schwab <schwab@suse.de>
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* config/m68k/coff.h: Remove support for Sun FPA and Sun SKY board.
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@ -93,12 +97,12 @@
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* arc.c (arc_output_function_prologue,
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arc_output_function_epilogue): Fix format specifier warnings.
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* arc.h (LARGE_INT): Fix signed/unsigned warnings.
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* arc.h (LARGE_INT): Fix signed/unsigned warnings.
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* v850.c (print_operand): Fix format specifier warnings.
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* ns32k.c (ADJSP, ns32k_output_function_prologue): Fix format
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specifier warnings.
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specifier warnings.
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* mcore.c (mcore_print_operand_address, mcore_print_operand): Fix
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format specifier warnings.
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@ -139,7 +143,7 @@
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* rs6000.c (rs6000_va_start, print_operand_address): Likewise.
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* s390.c (s390_assemble_integer): Likewise.
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* sparc.c (sparc_flat_function_prologue,
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sparc_flat_function_epilogue): Likewise.
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sparc_flat_function_epilogue): Likewise.
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* stormy16.c (xstormy16_print_operand_address, xstormy16_print_operand): Likewise.
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* vax.c (vax_output_mi_thunk): Likewise.
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@ -181,8 +185,8 @@
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2003-05-15 Eric Christopher <echristo@redhat.com>
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* combine.c (expand_compound_operation): Make sure
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that zero_extend operation is profitable.
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* combine.c (expand_compound_operation): Make sure
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that zero_extend operation is profitable.
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2003-05-15 Richard Henderson <rth@redhat.com>
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@ -1635,11 +1635,9 @@ GNU Compiler Collection on your machine.
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@item
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@uref{#arc-*-elf,,arc-*-elf}
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@item
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@uref{#arm-*-aout,,arm-*-aout}
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@uref{#arm-*-*,,arm-*-*}
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@item
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@uref{#arm-*-elf,,arm-*-elf}
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@item
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@uref{#arm*-*-linux-gnu,,arm*-*-linux-gnu}
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@uref{#xscale-*-*,,xscale-*-*}
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@item
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@uref{#avr,,avr}
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@item
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@ -1655,8 +1653,6 @@ GNU Compiler Collection on your machine.
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@item
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@uref{#hppa*-hp-hpux*,,hppa*-hp-hpux*}
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@item
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@uref{#hppa*-hp-hpux9,,hppa*-hp-hpux9}
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@item
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@uref{#hppa*-hp-hpux10,,hppa*-hp-hpux10}
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@item
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@uref{#hppa*-hp-hpux11,,hppa*-hp-hpux11}
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@ -1681,32 +1677,18 @@ GNU Compiler Collection on your machine.
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@item
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@uref{#ia64-*-linux,,ia64-*-linux}
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@item
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@uref{#*-lynx-lynxos,,*-lynx-lynxos}
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@item
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@uref{#*-ibm-aix*,,*-ibm-aix*}
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@item
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@uref{#ip2k-*-elf,,ip2k-*-elf}
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@item
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@uref{#m32r-*-elf,,m32r-*-elf}
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@item
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@uref{#m68000-hp-bsd,,m68000-hp-bsd}
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@item
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@uref{#m6811-elf,,m6811-elf}
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@item
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@uref{#m6812-elf,,m6812-elf}
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@item
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@uref{#m68k-att-sysv,,m68k-att-sysv}
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@item
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@uref{#m68k-crds-unos,,m68k-crds-unos}
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@item
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@uref{#m68k-hp-hpux,,m68k-hp-hpux}
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@item
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@uref{#m68k-ncr-*,,m68k-ncr-*}
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@item
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@uref{#m68k-sun,,m68k-sun}
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@item
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@uref{#m68k-sun-sunos4.1.1,,m68k-sun-sunos4.1.1}
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@item
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@uref{#mips-*-*,,mips-*-*}
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@item
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@uref{#mips-sgi-irix5,,mips-sgi-irix5}
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@ -1747,10 +1729,6 @@ GNU Compiler Collection on your machine.
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@item
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@uref{#sparc-sun-solaris2.7,,sparc-sun-solaris2.7}
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@item
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@uref{#sparc-sun-sunos4*,,sparc-sun-sunos4*}
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@item
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@uref{#sparc-unknown-linux-gnulibc1,,sparc-unknown-linux-gnulibc1}
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@item
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@uref{#sparc-*-linux*,,sparc-*-linux*}
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@item
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@uref{#sparc64-*-*,,sparc64-*-*}
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@ -1918,35 +1896,10 @@ This configuration is intended for embedded systems.
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@html
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<hr />
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@end html
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@heading @anchor{arm-*-aout}arm-*-aout
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This configuration is obsoleted in GCC 3.3.
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Advanced RISC Machines ARM-family processors. These are often used in
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embedded applications. There are no standard Unix configurations.
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This configuration corresponds to the basic instruction sequences and will
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produce @file{a.out} format object modules.
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You may need to make a variant of the file @file{arm.h} for your particular
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configuration.
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@html
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<hr />
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@end html
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@heading @anchor{arm-*-elf}arm-*-elf
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This configuration is intended for embedded systems.
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We require GNU binutils 2.13 or newer.
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@html
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<hr />
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@end html
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@heading @anchor{arm*-*-linux-gnu}arm*-*-linux-gnu
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We require GNU binutils 2.13 or newer.
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@html
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<hr />
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@end html
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@heading @anchor{xscale-*-elf}xscale-*-elf
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We require GNU binutils 2.13 or newer.
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@heading @anchor{arm-*-*}arm-*-*
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@heading @anchor{xscale-*-*}xscale-*-*
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Advanced RISC Machines ARM-family processors. Subtargets that use the
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ELF object format require GNU binutils 2.13 or newer.
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@html
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<hr />
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@ -2082,7 +2035,7 @@ The version of binutils installed in @file{/usr/bin} is known to work unless
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otherwise specified in any per-architecture notes. However, binutils
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2.12.1 or greater is known to improve overall testsuite results.
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FreeBSD 1 is no longer supported in GCC 3.2.
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FreeBSD 1 is no longer supported.
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For FreeBSD 2 or any mutant a.out versions of FreeBSD 3: All
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configuration support and files as shipped with GCC 2.95 are still in
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@ -2135,7 +2088,7 @@ longer a multiple of 2 bytes.
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<hr />
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@end html
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@heading @anchor{hppa*-hp-hpux*}hppa*-hp-hpux*
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Support for HP-UX versions 7, 8, and 9 is obsoleted in GCC 3.3.
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HP-UX version 9 or older is no longer supported.
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We @emph{highly} recommend using gas/binutils 2.8 or newer on all hppa
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platforms; you may encounter a variety of problems when using the HP
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@ -2166,23 +2119,6 @@ default scheduling model is desired.
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More specific information to @samp{hppa*-hp-hpux*} targets follows.
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@html
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<hr />
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@end html
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@heading @anchor{hppa*-hp-hpux9}hppa*-hp-hpux9
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Support for this system is obsoleted in GCC 3.3.
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The HP assembler has major problems on this platform. We've tried to work
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around the worst of the problems. However, those workarounds may be causing
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linker crashes in some circumstances; the workarounds also probably prevent
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shared libraries from working. Use the GNU assembler to avoid these problems.
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The configuration scripts for GCC will also trigger a bug in the hpux9
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shell. To avoid this problem set @env{CONFIG_SHELL} to @file{/bin/ksh}
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and @env{SHELL} to @file{/bin/ksh} in your environment.
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@html
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<hr />
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@end html
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@ -2206,12 +2142,11 @@ and Latin-America.
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@uref{http://europe.itrc.hp.com/service/home/home.do,,} Europe.
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@end itemize
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The HP assembler on these systems is much better than the hpux9 assembler,
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but still has some problems. Most notably the assembler inserts timestamps
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into each object file it creates, causing the 3-stage comparison test to fail
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during a @samp{make bootstrap}. You should be able to continue by
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saying @samp{make all} after getting the failure from @samp{make
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bootstrap}.
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The HP assembler on these systems has some problems. Most notably the
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assembler inserts timestamps into each object file it creates, causing
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the 3-stage comparison test to fail during a @samp{make bootstrap}.
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You should be able to continue by saying @samp{make all} after getting
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the failure from @samp{make bootstrap}.
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@html
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@ -2300,11 +2235,9 @@ first using the HP tools, then build binutils, then rebuild GCC.
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There have been problems with various binary distributions, so
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it is best not to start from a binary distribution.
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When starting with a HP compiler, it is preferable to use the ANSI
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compiler as the bundled compiler only supports traditional C.
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Bootstrapping with the bundled compiler is tested infrequently and
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problems often arise because of the subtle differences in semantics
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between traditional and ISO C.
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Starting with GCC 3.4 an ISO C compiler is required to bootstrap.
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The bundled compiler supports only traditional C; you will need
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either HP's unbundled compiler, or a binary distribution of GCC@.
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This port still is undergoing significant development.
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@ -2474,25 +2407,12 @@ GCC 3.0.2 is recommended for compiling linux, the kernel.
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GCC 3.0.2 is believed to be fully ABI compliant, and hence no more major
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ABI changes are expected.
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@html
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<hr />
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@end html
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@heading @anchor{*-lynx-lynxos}*-lynx-lynxos
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Support for SPARC LynxOS is obsoleted in GCC 3.3.
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LynxOS 2.2 and earlier comes with GCC 1.x already installed as
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@file{/bin/gcc}. You should compile with this instead of @file{/bin/cc}.
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You can tell GCC to use the GNU assembler and linker, by specifying
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@samp{--with-gnu-as --with-gnu-ld} when configuring. These will produce
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COFF format object files and executables; otherwise GCC will use the
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installed tools, which produce @file{a.out} format executables.
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@html
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<hr />
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<!-- rs6000-ibm-aix*, powerpc-ibm-aix* -->
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@end html
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@heading @anchor{*-ibm-aix*}*-ibm-aix*
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Support for AIX versions 1, 2, and 3 is obsoleted in GCC 3.3.
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AIX version 3 or older is no longer supported.
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AIX Make frequently has problems with GCC makefiles. GNU Make 3.76 or
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newer is recommended to build on this platform.
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@ -2614,16 +2534,6 @@ Use @samp{configure --target=ip2k-elf --enable-languages=c} to configure GCC@.
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Mitsubishi M32R processor.
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This configuration is intended for embedded systems.
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@html
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<hr />
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@end html
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@heading @anchor{m68000-hp-bsd}m68000-hp-bsd
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Support for this system is obsoleted in GCC 3.3.
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HP 9000 series 200 running BSD@. Note that the C compiler that comes
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with this system cannot compile GCC; contact @email{law@@cygnus.com}
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to get binaries of GCC for bootstrapping.
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@html
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<hr />
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@end html
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@ -2638,59 +2548,6 @@ applications. There are no standard Unix configurations.
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Motorola 68HC12 family micro controllers. These are used in embedded
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applications. There are no standard Unix configurations.
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@html
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<hr />
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@end html
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@heading @anchor{m68k-att-sysv}m68k-att-sysv
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Support for this system is obsoleted in GCC 3.3.
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AT&T 3b1, a.k.a.@: 7300 PC@. This version of GCC cannot
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be compiled with the system C compiler, which is too buggy.
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You will need to get a previous version of GCC and use it to
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bootstrap. Binaries are available from the OSU-CIS archive, at
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@uref{ftp://ftp.uu.net/systems/att7300/}.
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@html
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<hr />
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@end html
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@heading @anchor{m68k-crds-unos}m68k-crds-unos
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Support for this system is obsoleted in GCC 3.3.
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Use @samp{configure unos} for building on Unos.
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The Unos assembler is named @command{casm} instead of @command{as}. For some
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strange reason linking @file{/bin/as} to @file{/bin/casm} changes the
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behavior, and does not work. So, when installing GCC, you should
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install the following script as @file{as} in the subdirectory where
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the passes of GCC are installed:
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@example
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#!/bin/sh
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casm $*
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@end example
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The default Unos library is named @file{libunos.a} instead of
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@file{libc.a}. To allow GCC to function, either change all
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references to @option{-lc} in @file{gcc.c} to @option{-lunos} or link
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@file{/lib/libc.a} to @file{/lib/libunos.a}.
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@cindex @code{alloca}, for Unos
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When compiling GCC with the standard compiler, to overcome bugs in
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the support of @code{alloca}, do not use @option{-O} when making stage 2.
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Then use the stage 2 compiler with @option{-O} to make the stage 3
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compiler. This compiler will have the same characteristics as the usual
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stage 2 compiler on other systems. Use it to make a stage 4 compiler
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and compare that with stage 3 to verify proper compilation.
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(Perhaps simply defining @code{ALLOCA} in @file{x-crds} as described in
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the comments there will make the above paragraph superfluous. Please
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inform us of whether this works.)
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Unos uses memory segmentation instead of demand paging, so you will need
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a lot of memory. 5 Mb is barely enough if no other tasks are running.
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If linking @file{cc1} fails, try putting the object files into a library
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and linking from that library.
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@html
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<hr />
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@end html
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@ -2748,45 +2605,6 @@ to look like:
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#!/bin/ksh
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@end example
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@html
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<hr />
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@end html
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@heading @anchor{m68k-ncr-*}m68k-ncr-*
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Support for this system is obsoleted in GCC 3.3.
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On the Tower models 4@var{n}0 and 6@var{n}0, by default a process is not
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allowed to have more than one megabyte of memory. GCC cannot compile
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itself (or many other programs) with @option{-O} in that much memory.
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To solve this problem, reconfigure the kernel adding the following line
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to the configuration file:
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@smallexample
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MAXUMEM = 4096
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@end smallexample
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@html
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<hr />
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@end html
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@heading @anchor{m68k-sun}m68k-sun
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Support for this system is obsoleted in GCC 3.3.
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Sun 3. We do not provide a configuration file to use the Sun FPA by
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default, because programs that establish signal handlers for floating
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point traps inherently cannot work with the FPA@.
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@html
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<hr />
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@end html
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@heading @anchor{m68k-sun-sunos4.1.1}m68k-sun-sunos4.1.1
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Support for this system is obsoleted in GCC 3.3.
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It is reported that you may need the GNU assembler on this platform.
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@html
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<hr />
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@end html
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@ -3182,38 +3000,6 @@ the Solaris 7 Recommended Patch Cluster.
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@end itemize
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@html
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<p>
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<hr />
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@end html
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@heading @anchor{sparc-sun-sunos4*}sparc-sun-sunos4*
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Support for this system is obsoleted in GCC 3.3.
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A bug in the SunOS 4 linker will cause it to crash when linking
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@option{-fPIC} compiled objects (and will therefore not allow you to build
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shared libraries).
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To fix this problem you can either use the most recent version of
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binutils or get the latest SunOS 4 linker patch (patch ID 100170-10)
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from Sun's patch site.
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Sometimes on a Sun 4 you may observe a crash in the program
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@command{genflags} or @command{genoutput} while building GCC. This is said to
|
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be due to a bug in @command{sh}. You can probably get around it by running
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@command{genflags} or @command{genoutput} manually and then retrying the
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@command{make}.
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@html
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<hr />
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@end html
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@heading @anchor{sparc-unknown-linux-gnulibc1}sparc-unknown-linux-gnulibc1
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Support for this system is obsoleted in GCC 3.3.
|
||||
|
||||
It has been reported that you might need
|
||||
@uref{ftp://ftp.yggdrasil.com/private/hjl,,binutils 2.8.1.0.23}
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for this platform, too.
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|
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@html
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<hr />
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||||
@end html
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